674031 has 4 divisors (see below), whose sum is σ = 898712. Its totient is φ = 449352.

The previous prime is 674017. The next prime is 674057. The reversal of 674031 is 130476.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-674031 is a prime.

It is a super-2 number, since 2×674031² = 908635577922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 673989 and 674007.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 674031.

It is not an unprimeable number, because it can be changed into a prime (674071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112336 + ... + 112341.

It is an arithmetic number, because the mean of its divisors is an integer number (224678).

2⁶⁷⁴⁰³¹ is an apocalyptic number.

674031 is a deficient number, since it is larger than the sum of its proper divisors (224681).

674031 is a wasteful number, since it uses less digits than its factorization.

674031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224680.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 674031 is about 820.9939098434. The cubic root of 674031 is about 87.6785361450.

The spelling of 674031 in words is "six hundred seventy-four thousand, thirty-one".